On the domain decomposition and transmission line modelling finite element method for time-domain induction motor analysis

被引：9

作者：

Flack, TJ ^{[1
]}

Knight, RE ^{[1
]}

机构：

[1] Univ Cambridge, Dept Engn, Cambridge CB2 1PZ, England

来源：

IEEE TRANSACTIONS ON MAGNETICS | 1999年 / 35卷 / 03期

基金：

英国工程与自然科学研究理事会;

关键词：

finite element methods; time domain analysis; transmission line matrix methods; convergence of numerical methods; induction motors;

D O I：

10.1109/20.767187

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper demonstrates how a finite element model which exploits domain decomposition is applied to the analysis of three-phase induction motors. It is shown that a significant gain in cpu time results when compared with standard finite element analysis. Aspects of the application of the method which are particular to induction motors are considered: the means of improving the convergence of the nonlinear finite element equations; the choice of symmetrical sub-domains; the modelling of relative movement; and the inclusion of periodic boundary conditions.

引用

页码：1290 / 1293

页数：4

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